NAVPAD SALES

META KAOLIN

META KAOLIN
Price : 14.00 - 17.70 / Kilogram
Get Best Price

MOQ : 1 Ton

Business Type Exporter, Supplier, Retailer, Wholesaler, Trader, Distributor, Importer
Country of Origin India
Size 325 MESH
Type Cement Admixes
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Preferred Buyer From

Location India ( Gujarat, Madhya Pradesh, Maharashtra, Rajasthan only) & All other countries

Product Details

Color
White, Lighter Gray
Condition
New
Packaging Type
PP Bags, Jumbo Bags
Language
Hindi-English
Usage
Used for various purposes.
Grade
A
Brightness
> 96%
Calcium Carbonate
98%
Product
325 mesh size
Calcium Carbonate,
96.28%
Port
HAZIRA OR NAVA SHIVA
Payment Terms
L/C, T/T, Western Union, MoneyGram, Other
Delivery Time
3 to 5 days
Packaging Details
25 kg bag

Metakaolin is a pozzolan, probably the most effective pozzolanic material for use in concrete. It is a product that is manufactured for use rather than a by-product and is formed when china clay, the mineral kaolin, is heated to a temperature between 600 and 800ÂșC. Its quality is controlled during manufacture, resulting in a much less variable material than industrial pozzolans that are by-products. First used in the 1960s for the construction of a number of large dams in Brazil, metakaolin was successfully incorporated into the concrete with the original intention of suppressing any damage due to alkali-silica reaction. When used to replace cement at levels of 5 to 10% by weight, the concrete produced is generally more cohesive and less likely to bleed. As a result pumping and finishing processes require less effort. The compressive strength of hardened concrete is also increased at this level of replacement. Slightly higher replacement levels (up to 20%) produce a cement matrix that has low porosity and permeability. This results in improvements to resistance of the hardened concrete to attack by sulfates, chloride ions and other aggressive substances, such as mineral and organic acids. Freeze/ thaw resistance is improved and the risk of damage resulting from the effects of impact or abrasion is reduced for metakaolin concrete that has been finished and cured properly.

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